diff options
Diffstat (limited to 'sys/contrib/ipfilter/netinet/ip_frag.h')
| -rw-r--r-- | sys/contrib/ipfilter/netinet/ip_frag.h | 102 |
1 files changed, 49 insertions, 53 deletions
diff --git a/sys/contrib/ipfilter/netinet/ip_frag.h b/sys/contrib/ipfilter/netinet/ip_frag.h index 227dbcd..6b0c1be 100644 --- a/sys/contrib/ipfilter/netinet/ip_frag.h +++ b/sys/contrib/ipfilter/netinet/ip_frag.h @@ -1,7 +1,7 @@ /* $FreeBSD$ */ /* - * Copyright (C) 1993-2001 by Darren Reed. + * Copyright (C) 2012 by Darren Reed. * * See the IPFILTER.LICENCE file for details on licencing. * @@ -21,26 +21,33 @@ typedef struct ipfr { void *ipfr_data; frentry_t *ipfr_rule; u_long ipfr_ttl; + u_int ipfr_pkts; + u_int ipfr_bytes; + u_int ipfr_badorder; int ipfr_ref; u_short ipfr_off; - u_short ipfr_seen0; + u_short ipfr_firstend; + u_char ipfr_p; + u_char ipfr_seen0; /* * All of the fields, from ipfr_ifp to ipfr_pass, are compared * using bcmp to see if an identical entry is present. It is * therefore important for this set to remain together. */ void *ipfr_ifp; - struct in_addr ipfr_src; - struct in_addr ipfr_dst; + i6addr_t ipfr_source; + i6addr_t ipfr_dest; u_32_t ipfr_optmsk; u_short ipfr_secmsk; u_short ipfr_auth; - u_short ipfr_id; - u_char ipfr_p; - u_char ipfr_tos; + u_32_t ipfr_id; u_32_t ipfr_pass; + int ipfr_v; } ipfr_t; +#define ipfr_src ipfr_source.in4 +#define ipfr_dst ipfr_dest.in4 + typedef struct ipfrstat { u_long ifs_exists; /* add & already exists */ @@ -51,6 +58,14 @@ typedef struct ipfrstat { u_long ifs_inuse; u_long ifs_retrans0; u_long ifs_short; + u_long ifs_bad; + u_long ifs_overlap; + u_long ifs_unordered; + u_long ifs_strict; + u_long ifs_miss; + u_long ifs_maximum; + u_long ifs_newbad; + u_long ifs_newrestrictnot0; struct ipfr **ifs_table; struct ipfr **ifs_nattab; } ipfrstat_t; @@ -58,51 +73,32 @@ typedef struct ipfrstat { #define IPFR_CMPSZ (offsetof(ipfr_t, ipfr_pass) - \ offsetof(ipfr_t, ipfr_ifp)) -extern ipfr_t *ipfr_list, **ipfr_tail; -extern ipfr_t *ipfr_natlist, **ipfr_nattail; -extern int ipfr_size; -extern int fr_ipfrttl; -extern int fr_frag_lock; -extern int fr_fraginit __P((void)); -extern void fr_fragunload __P((void)); -extern ipfrstat_t *fr_fragstats __P((void)); - -extern int fr_newfrag __P((fr_info_t *, u_32_t)); -extern frentry_t *fr_knownfrag __P((fr_info_t *, u_32_t *)); - -extern int fr_nat_newfrag __P((fr_info_t *, u_32_t, struct nat *)); -extern nat_t *fr_nat_knownfrag __P((fr_info_t *)); - -extern int fr_ipid_newfrag __P((fr_info_t *, u_32_t)); -extern u_32_t fr_ipid_knownfrag __P((fr_info_t *)); -#ifdef USE_MUTEXES -extern void fr_fragderef __P((ipfr_t **, ipfrwlock_t *)); -extern int fr_nextfrag __P((ipftoken_t *, ipfgeniter_t *, ipfr_t **, \ - ipfr_t ***, ipfrwlock_t *)); -#else -extern void fr_fragderef __P((ipfr_t **)); -extern int fr_nextfrag __P((ipftoken_t *, ipfgeniter_t *, ipfr_t **, \ - ipfr_t ***)); -#endif - -extern void fr_forget __P((void *)); -extern void fr_forgetnat __P((void *)); -extern void fr_fragclear __P((void)); -extern void fr_fragexpire __P((void)); - -#if defined(_KERNEL) && ((BSD >= 199306) || SOLARIS || defined(__sgi) \ - || defined(__osf__) || (defined(__sgi) && (IRIX >= 60500))) -# if defined(SOLARIS2) && (SOLARIS2 < 7) -extern void fr_slowtimer __P((void)); -# else -extern void fr_slowtimer __P((void *)); -# endif -#else -# if defined(linux) && defined(_KERNEL) -extern void fr_slowtimer __P((long)); -# else -extern int fr_slowtimer __P((void)); -# endif -#endif +extern void *ipf_frag_soft_create __P((ipf_main_softc_t *)); +extern int ipf_frag_soft_init __P((ipf_main_softc_t *, void *)); +extern int ipf_frag_soft_fini __P((ipf_main_softc_t *, void *)); +extern void ipf_frag_soft_destroy __P((ipf_main_softc_t *, void *)); +extern int ipf_frag_main_load __P((void)); +extern int ipf_frag_main_unload __P((void)); +extern int ipf_frag_load __P((void)); +extern void ipf_frag_clear __P((ipf_main_softc_t *)); +extern void ipf_frag_expire __P((ipf_main_softc_t *)); +extern void ipf_frag_forget __P((void *)); +extern int ipf_frag_init __P((void)); +extern u_32_t ipf_frag_ipidknown __P((fr_info_t *)); +extern int ipf_frag_ipidnew __P((fr_info_t *, u_32_t)); +extern frentry_t *ipf_frag_known __P((fr_info_t *, u_32_t *)); +extern void ipf_frag_natforget __P((ipf_main_softc_t *, void *)); +extern int ipf_frag_natnew __P((ipf_main_softc_t *, fr_info_t *, u_32_t, struct nat *)); +extern nat_t *ipf_frag_natknown __P((fr_info_t *)); +extern int ipf_frag_new __P((ipf_main_softc_t *, fr_info_t *, u_32_t)); +extern ipfrstat_t *ipf_frag_stats __P((void *)); +extern void ipf_frag_setlock __P((void *, int)); +extern void ipf_frag_pkt_deref __P((ipf_main_softc_t *, void *)); +extern int ipf_frag_pkt_next __P((ipf_main_softc_t *, ipftoken_t *, + ipfgeniter_t *)); +extern void ipf_frag_nat_deref __P((ipf_main_softc_t *, void *)); +extern int ipf_frag_nat_next __P((ipf_main_softc_t *, ipftoken_t *, + ipfgeniter_t *)); +extern void ipf_slowtimer __P((ipf_main_softc_t *)); #endif /* __IP_FRAG_H__ */ |
